Mahle plain ring set for a 4.535 in bore, with gas-nitrided steel top compression rings at .043 in thickness and .170 in RW specification. Offered in a 48-count bulk pack, this collection suits engine shops and rebuilders that require multiple matched sets for reliable compression sealing and consistent ring-to-cylinder fit.
Mahle Rings Gas Nitride Steel Perf Top Comp 4.535in x .043in .170 RW Plain Ring Set (48 Qty Bulk Pk)